<template>
  <el-row class="home" :gutter="20">
    <el-col :span="8" style="margin-top:20px">
      <el-card shadow="hover">
        <div class="user">
          <img :src="userImg" alt="">
          <div class="userinfo">
            <p class="name">Admin</p>
            <p class="access">超级管理员</p>
          </div>
        </div>
        <div class="login-info">
          <p>上次登录时间：<span>2021-7-19</span></p>
          <p>上次登录地点：<span>武汉</span></p>
        </div>
      </el-card>
      <el-card style="margin-top:20px;height:460px">
        <el-table :data="tableData">
           <el-table-column v-for="(val,key) in tableLabel" :key="key" :prop="key" :label="val">

           </el-table-column>
        </el-table>
      </el-card>
    </el-col>
    <el-col :span="16" style="margin-top:20px">
      <div class="num">
        <el-card v-for="item in countData" :key="item.name" :body-style="{display:'flex',padding:0}">
          <i class="icon" :class="'el-icon-'+item.icon" :style="{background:item.color}"></i>
          <div class="detail">
            <p class="num">￥{{item.value}}</p>
            <p class="txt">{{item.name}}</p>
          </div>
        </el-card>
      </div>
      <el-card style="height:280px">
        <!-- <div style="height:280px" ref="echarts"></div> -->
        <Echart :charData="echartData.order" style="height:240px"></Echart>
      </el-card>
      <div class="graph">
        <el-card style="height:260px">
          <!-- <div style="height:240px" ref="userEcharts"></div> -->
          <Echart :charData="echartData.user" style="height:240px"></Echart>
        </el-card>
        <el-card style="height:260px">
          <Echart :charData="echartData.video" :isAxisChart="false" style="height:240px"></Echart>
          <!-- <div style="height:240px" ref="videoEcharts"></div> -->
        </el-card>
      </div>
    </el-col>
  </el-row>
</template>
<script>
import { getHome } from '../../api/data.js'
// import * as echarts from 'echarts'
import Echart from '../../components/Echarts.vue'
export default {
  name: 'home',
  components: {
    Echart
  },
  mounted () {
    getHome().then(res => {
      console.log(res)
      const { code, data } = res
      if (code === 20000) {
        this.tableData = data.tableData
        const order = data.orderData
        const keyArray = Object.keys(order.data[0])
        const series = []
        keyArray.forEach((key) => {
          series.push({
            name: key,
            data: order.data.map(item => item[key]),
            type: 'line'
          })
        })
        // const option = {
        //   xAxis: {
        //     data: order.date
        //   },
        //   yAxis: {

        //   },
        //   legend: {
        //     data: keyArray
        //   },
        //   series,
        //   tooltip: {
        //     trigger: 'axis'
        //   }
        // }
        this.echartData.order.xData = order.date
        this.echartData.order.series = series
        // const E = echarts.init(this.$refs.echarts)
        // E.setOption(option)
        // 用户图
        // const userOption = {
        //   legend: {
        //     // 图例文字颜色
        //     textStyle: {
        //       color: '#333'
        //     }
        //   },
        //   grid: {
        //     left: '20%'
        //   },
        //   // 提示框
        //   tooltip: {
        //     trigger: 'axis'
        //   },
        //   xAxis: {
        //     type: 'category', // 类目轴
        //     data: data.userData.map(item => item.date),
        //     axisLine: {
        //       lineStyle: {
        //         color: '#17b3a3'
        //       }
        //     },
        //     axisLabel: {
        //       interval: 0,
        //       color: '#333'
        //     }
        //   },
        //   yAxis: [
        //     {
        //       type: 'value',
        //       axisLine: {
        //         lineStyle: {
        //           color: '#17b3a3'
        //         }
        //       }
        //     }
        //   ],
        //   color: ['#2ec7c9', '#b6a2de'],
        //   series: [
        //     {
        //       name: '新增用户',
        //       data: data.userData.map(item => item.new),
        //       type: 'bar'
        //     },
        //     {
        //       name: '活跃用户',
        //       data: data.userData.map(item => item.active),
        //       type: 'bar'
        //     }
        //   ]
        // }
        this.echartData.user.xData = data.userData.map(item => item.date)
        this.echartData.user.series = [
          {
            name: '新增用户',
            data: data.userData.map(item => item.new),
            type: 'bar'
          },
          {
            name: '活跃用户',
            data: data.userData.map(item => item.active),
            type: 'bar'
          }
        ]
        // const E1 = echarts.init(this.$refs.userEcharts)
        // E1.setOption(userOption)
        // 饼图
        // const videoOption = {
        //   tooltip: {
        //     trigger: 'item'
        //   },
        //   color: [
        //     '#0f78f4',
        //     '#dd536b',
        //     '#9462e5',
        //     '#a6a6a6',
        //     '#e1bb22',
        //     '#39c362',
        //     '#3ed1cf'
        //   ],
        //   series: [
        //     {
        //       data: data.videoData,
        //       type: 'pie'
        //     }
        //   ]
        // }
        this.echartData.video.series = [
          {
            data: data.videoData,
            type: 'pie'
          }
        ]
        // const E2 = echarts.init(this.$refs.videoEcharts)
        // E2.setOption(videoOption)
      }
    })
  },
  data () {
    return {
      text: [],
      userImg: require('../../assets/images/user.png'),
      tableData: [],
      countData: [
        {
          name: '今日支付订单',
          value: 1234,
          icon: 'success',
          color: '#2ec7c9'
        },
        {
          name: '今日收藏订单',
          value: 210,
          icon: 'star-on',
          color: '#ffb980'
        },
        {
          name: '今日未支付订单',
          value: 1234,
          icon: 's-goods',
          color: '#5ab1ef'
        },
        {
          name: '本月支付订单',
          value: 1234,
          icon: 'success',
          color: '#2ec7c9'
        },
        {
          name: '本月收藏订单',
          value: 210,
          icon: 'star-on',
          color: '#ffb980'
        },
        {
          name: '本月未支付订单',
          value: 1234,
          icon: 's-goods',
          color: '#5ab1ef'
        }
      ],
      tableLabel: {
        name: '课程',
        todayBuy: '今日购买',
        monthBuy: '本月购买',
        totalBuy: '总购买'
      },
      echartData: {
        order: {
          xData: [],
          series: []
        },
        user: {
          xData: [],
          series: []
        },
        video: {
          series: []
        }
      }
    }
  }
}
</script>
